Recently found out my fish has Ich, thanks to people on here, really appreciate that, we got some aquarium salt today and the water in the tank had a 50% water change yesterday and the salt was added today. Just a little confused about how to carry on the treatment. The temperature is up to 79F right now and still climbing. Do we change 25% of the water tomorrow and add more salt? or is it just we don't add anymore salt and just change the water for 3 days and keep the temperature high? We don't want to do something and hurt our betta or make things worse, advice badly need heh, thanks again ^_^

Only replace the salt you took out with the removed water. So if you took out a gallon you'd add 1/2 tsp to the new gallon you're putting in. Make sure you let the aquarium salt dissolve in the new water first before adding it to his tank.